The Case-IH 87015921 is a genuine OEM hex head screw, manufactured to Grade 5 specifications for durability and strength. This essential fastening component features a 5/16-18 UNC thread and measures 31.75 mm (1-1/4 inches) in length, ensuring a secure and reliable connection in various Case IH agricultural and construction equipment applications. Designed for optimal performance and fit, it is a direct replacement part for maintaining the integrity of your machinery.